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@uitrit tutes @anni @frn auf IMPROVBD SHAVB FOR BOOTS AlND SHOES.

@loro Stimuli rrftuftt lti in ilus: littttrs tant mit :milling putt attige simu.

T0 ALL WHOM IT MAY CONCERN:

Be it known that I, ALBERT E. JOHNSON, of Oxford, in the county ofWorcester, and State of Massachusetts, have invented a new and improved-Shave for Soles of Boots and Shoes; and I do hereby declare that thefollowing is a full, clear, and exact description thereof, which willenable others skilled in the art to make md use the same, referencebeing had to the accompanying drawings, forming part of thisspecification;

The present invention relates to that class of tools used by boot andshoe-makers for shaving or paring o' and trimming up the edges of bootand shoe soles after the upper is secured thereto 'r and the inventionconsists principally in so forming or constructing either one or both ofthe handles to the tool that its cutting or shaving blade can be passedabout and-around the entire length ofthe sole from one end to the other,the form of one of the handles being out ofline with the other,and socurved on its length as to freely pass by the curve or bilge to theupper at the shank portion of the boot or shoeA sole. This inventionalso consists in using a knife or blade having its cutting edge acrossits width made'of a concave shape, whereby a drawing cut is obtainedupon the leather. And furthermore, this invention consists in otherimprovements in the detail construction of the tool, which for itssuccessful operation are quite important, as will be obvious from thefollowing detail description of the tool, reference being had to theaccompanying drawings, in which- Figure 1 is an edge "iew of the tooland its handles.

Figure 2, a view of its side where the cutting bla-de is arranged toact.

Figure 3, a transverse section taken in the plane of the line x x, iig.1; and

Figure 4, a transverse section taken in the plane of the line y y, tig.2.

Similar letters of reference indicate like parts.,

A, in the drawings, represents the stock or holder ofthe tool for thecutter or knit`e-blade B. This holder A consists of two side pieces C,connected together atene end by a cross-piece, D. Between the sidepieces C oi' the holder A the knife or cutter-blade Bis secured; thisblade B sliding and fitting in dove-tail shaped grooves of the same,where it is tightly bound by a. set-screw or bolt, E, passing throughthe said side pieces C and across from one to the other. The blade B isconvex in the direction of its length, and has a concave cutting edge,F, extending entirely across its width. G, a block forming throat toblade B, this block being placed in and between the two side pieces C ofthe holder, where, lby a set-screw, H, it is susceptible of adjustment,soas to open the throat either more o1; less, according to the thicknessof chip which'it is desired to shave from the sole edge. From the sidepieces C to the holder A, handles I I2 extend, one to each side, -whichhandles are both madeof suitable shape to be grasped and held withcomfort and'ease by the hands, the one handle I being straight, ornearly so, with the other, I, so curved in the direction ofits length,from end to end, or nearly so, bringing the line of such handle to oneside of the other, as to allow the cutter or knife-blade to pass aroundthe curve or bulging portion of the upper at the shank of the boot orshoe. J, a raised lip along the holder A, at one side of the knife orcutter-blade B, which lip serves as a guard to the shave when actingupon the boot or shoe-sole edge, and prevents the knife from cutting-the upper leather to thc'boot or shoe. K, aguard on opposite side ofholder J to guard-lip J, which guards are arranged so as to besusceptible of adjustment at pleasure, to correspond to the thickness ofsole on which the shave is being used, the tool by such guard bearingupon the under side of the sole. The face of the holder A across itswidth is inclined in a direction from its guard-lip J to its adjustableguard K, consequently, when applied tothe edge of the boot or shoe sole,more perfectly conforming te the inclination of such edge, caused by thedrawing in of its upper portion as the upper is secured to it. By givinga concave shape to the cutting edge of the knife to the shave u drawingeut is obtained upon the leather edge as the shave is passed over it.

Having thus described my invention, what I claim as new, and desire tosecure by Letters Patent, is-

1. A tool or implement for the shaving of the edges of boot and shoesoles, having one of its handles so curved in the direction of itslength as to allow the shave to be passed about the curve ofthe upper atthe shank, substantially as described, and for the purpose specified.

2. The guard1ip J, to the knife, in combination with the adjustableguard K, substantially as described, for the purpose specified.

The above specification of my inventionsigned by me this 9th day ofFebruary, 1867.

. ALBERT E. JOHNSON.

Witnesses:

WM. F. McNAMARA, ALBERT W. Bnowu.

